Lub ntsiab ntawm stainless hlau

Stainless hlau feem ntau tau muab faib ua Martensitic steel, ferritic steel, atustenitic-ferritic (divitivitation hardening stainless hlau raws li lub microstructure. Ib qho ntxiv, nws tuaj yeem faib ua cov chromium-chromium-lickel stainless hlau thiab chromium-manganese-nitrogen stainless hlau raws li cov khoom sib xyaw. Kuj tseem muaj cov hlau tshwj xeeb rau cov hlab siab "stainless hlau daim hlau thiab cov hlau hlau rau gb {{}} siab cov khoom siv".

Ferritic Stainless Hlau
Chromium Cov Ntsiab Lus 15% ~ 30%. Nws corrosion tsis kam, kev nruj thiab wendabe tau zoo dua li ntawm cov ntsiab lus Chromium, thiab cov tshuaj cherritic steel muaj zoo corrosion tau zoo thiab oxidation tsis kam, Tab sis cov khoom siv tsis zoo thiab cov thev naus laus zis, thiab feem ntau siv hauv cov acid-resistant qauv nrog kev ntxhov siab me me thiab oxidation-resistant steel. Cov hlau no tuaj yeem tiv thaiv lub corrosion ntawm cov huab cua, nitric acid thiab cov khoom siv bread thiab cov khoom noj khoom haus cov khoom noj kom zoo, thiab muaj peev xwm siv rau cov khoom siv kub thiab cov khoom noj khoom haus ntawm cov khoom kub, xws li gas lim.

Austenitic Stainless Hlau
Cov ntsiab lus chromium ntau dua 18%, thiab nws tseem muaj txog 8% npib tsib xee thiab ib qho me me ntawm Molybdenum, Titanium, nitrogen thiab lwm yam ntsiab. Nws tau zoo ua tau zoo thiab tuaj yeem tiv taus corrosion ntawm ntau yam ntawm ntau yam xov xwm. Feem ntau siv qib ntawm Austenitic Stainless hlau yog 1cr18ni9, {5}} cr19ni9 thiab lwm yam. WC of 0 b19NI9 steel yog tsawg dua {{{}} 8% thiab yog cim nrog "0" hauv qib steel. Hom hlau no muaj ntau tus nqi ntawm Ni thiab CR, uas muab cov hlau ib lub xeev Austenite ntawm chav tsev. Qhov no hom steel muaj cov khoom siv zoo, kev tiv thaiv corrosion, thiab muaj cov khoom siv thauj khoom uas tsis muaj zog, thiab muaj peev xwm siv los ua cov khoom siv Anustenitic Stainless hlau yog feem ntau kho nrog cov kev daws teeb meem, uas yog, cov steel yog rhuab rau 1050 ~ tom qab ntawd dej txias los yog huab cua txias kom tau ib qho-theem Austenite qauv.

Austenitic-Ferritic Duplex Stainless Hlau
Nws muab cov txiaj ntsig zoo ntawm cov tshuaj phem thiab cov hlau ferritic stainless hlau nrog superplasticity. Stainless hlau, uas muaj ib tug qauv Austenitic thiab ferritic qauv, cov nyiaj rau ib nrab ntawm txhua tus. Nyob rau hauv cov ntaub ntawv ntawm cov ntsiab lus carbon qis, lub chromium (CR) cov ntsiab lus yog 18% ~ 28%, thiab tus menyuam yaus (NI) cov ntsiab lus yog 3% ~ 10%. Qee cov hlau ua kuj muaj cov khoom siv xws li mo Cov hlau ferritic stainless, nrog superplastic thiab lwm yam ntxwv. Piv nrog ustenitic stainless hlau, nws muaj lub zog siab thiab ua kom zoo dua kev txhim kho kom muaj kev cuam tshuam corrosion thiab chloride kev ntxhov siab corrosion. Duplex stainless hlau tau ua kom zoo tshaj plaws rau potting thiab corrosion, thiab nws tseem yog npib npib npib npib npib uas tsis muaj npib.

Zes nag lossis daus ua rau Stature Stainless Hlau
Matrix yog cov qauv qauv lossis martensitic qauv, thiab cov qib uas siv los ntawm kev ua kom tawv nqaij tawv

Martensitic Stainless Hlau
Lub zog siab, tab sis kev tsis zoo thiab muaj kuab dawb thiab weldability. Cov khoom siv cov khoom siv tsis zoo, thiab nws muaj zog, yog li cov khoom siv hluav taws xob siab, thiab cov khoom siv hlau hluav taws xob siab, thiab lwm yam kev kho mob. Annealing yog yuav tsum tau ua tom qab forging thiab stamping.

Stainless Hlau Phaj Thiab Hlau Sawb Rau Cov Khoom Siv Siab
Stainless hlau rau kev ua siab rau cov hlab ntsha muaj cov kev ntsuas kom meej rau nws cov kev cai, kev ntsuas, ntim, cim thiab khoom lag luam zoo. Cov lej siv tau siv tau yog 06cr19NI10, 022cr17NI, thiab cov lej digital yog: s30408, thiab lwm yam. Nws yog cov khoom siv khoom noj thiab lwm yam khoom huv.